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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-11 08:27:49 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-11 08:27:49 +0000 |
| commit | ace9429bb58fd418f0c81d4c2835699bddf6bde6 (patch) | |
| tree | b2d64bc10158fdd5497876388cd68142ca374ed3 /drivers/staging/media/atomisp/pci/atomisp_csi2.h | |
| parent | Initial commit. (diff) | |
| download | linux-ace9429bb58fd418f0c81d4c2835699bddf6bde6.tar.xz linux-ace9429bb58fd418f0c81d4c2835699bddf6bde6.zip | |
Adding upstream version 6.6.15.upstream/6.6.15
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'drivers/staging/media/atomisp/pci/atomisp_csi2.h')
| -rw-r--r-- | drivers/staging/media/atomisp/pci/atomisp_csi2.h | 79 |
1 files changed, 79 insertions, 0 deletions
diff --git a/drivers/staging/media/atomisp/pci/atomisp_csi2.h b/drivers/staging/media/atomisp/pci/atomisp_csi2.h new file mode 100644 index 0000000000..8a112acba1 --- /dev/null +++ b/drivers/staging/media/atomisp/pci/atomisp_csi2.h @@ -0,0 +1,79 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * Support for Medifield PNW Camera Imaging ISP subsystem. + * + * Copyright (c) 2010 Intel Corporation. All Rights Reserved. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License version + * 2 as published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * + */ +#ifndef __ATOMISP_CSI2_H__ +#define __ATOMISP_CSI2_H__ + +#include <linux/gpio/consumer.h> +#include <linux/property.h> + +#include <media/v4l2-subdev.h> +#include <media/v4l2-ctrls.h> + +#include "../../include/linux/atomisp.h" + +#define CSI2_PAD_SINK 0 +#define CSI2_PAD_SOURCE 1 +#define CSI2_PADS_NUM 2 + +#define CSI2_MAX_ACPI_GPIOS 2u + +struct acpi_device; +struct v4l2_device; + +struct atomisp_device; +struct atomisp_sub_device; + +struct atomisp_csi2_acpi_gpio_map { + struct acpi_gpio_params params[CSI2_MAX_ACPI_GPIOS]; + struct acpi_gpio_mapping mapping[CSI2_MAX_ACPI_GPIOS + 1]; +}; + +struct atomisp_csi2_acpi_gpio_parsing_data { + struct acpi_device *adev; + struct atomisp_csi2_acpi_gpio_map *map; + u32 settings[CSI2_MAX_ACPI_GPIOS]; + unsigned int settings_count; + unsigned int res_count; + unsigned int map_count; +}; + +struct atomisp_mipi_csi2_device { + struct v4l2_subdev subdev; + struct media_pad pads[CSI2_PADS_NUM]; + struct v4l2_mbus_framefmt formats[CSI2_PADS_NUM]; + + struct v4l2_ctrl_handler ctrls; + struct atomisp_device *isp; +}; + +int atomisp_csi2_set_ffmt(struct v4l2_subdev *sd, + struct v4l2_subdev_state *sd_state, + unsigned int which, uint16_t pad, + struct v4l2_mbus_framefmt *ffmt); +int atomisp_mipi_csi2_init(struct atomisp_device *isp); +void atomisp_mipi_csi2_cleanup(struct atomisp_device *isp); +void atomisp_mipi_csi2_unregister_entities( + struct atomisp_mipi_csi2_device *csi2); +int atomisp_mipi_csi2_register_entities(struct atomisp_mipi_csi2_device *csi2, + struct v4l2_device *vdev); +int atomisp_csi2_bridge_init(struct atomisp_device *isp); +int atomisp_csi2_bridge_parse_firmware(struct atomisp_device *isp); + +void atomisp_csi2_configure(struct atomisp_sub_device *asd); + +#endif /* __ATOMISP_CSI2_H__ */ |